Yini i-O-Ring

Ama-O-rings angasetshenziswa ezinhlobonhlobo zezicelo ngoba enziwe ngezinto ezihlukahlukene.Ama-O-ring ngokuvamile enziwa ngerabha, noma ikakhulukazi i-polymer/elastomer.Lawa ma-polymers avame ukuphulukiswa nge-vulcanization, okuholela ezintweni eziqinile, ezihlala isikhathi eside nezinwebeka kakhulu.

I-P-rings iwumklamo ovame kakhulu wemishini yezigxivizo ngenxa yezindleko zabo eziphansi, ukwenza kube lula, umsebenzi othembekile, kanye nezidingo zokufaka ezilula.Ama-O-rings angaphansi kwengcindezi yamashumi ama-megapascals (amakhilogremu).Ama-O-ring angasetshenziswa ezinhlelweni ezimile kanye nasezinhlelweni eziguquguqukayo lapho kukhona ukunyakaza okuhlobene phakathi kwezingxenye, njengama-shaft amaphampu ajikelezayo namaphistoni amasilinda asebenza ngamanzi.

I-O-ring ifanele ukufakwa emishinini ehlukahlukene yemishini, ngaphansi kwezinga lokushisa elishiwo, ingcindezi, kanye nemidiya ehlukile yoketshezi negesi, ingadlala indima yokuvala esimweni esimile noma esinyakazayo.Izinhlobo ezahlukahlukene zezimpawu zisetshenziswa kabanzi kumathuluzi omshini, imikhumbi, izimoto, imishini ye-aerospace, imishini yensimbi, imishini yamakhemikhali, imishini yokwakha, imishini yokwakha, imishini yezimayini, imishini kaphethiloli, imishini yepulasitiki, imishini yezolimo, nezinsimbi ezahlukahlukene namamitha.isici.Ama-O-ring asetshenziswa kakhulu ukuvala uphawu okumile kanye nokubeka uphawu okuhambisanayo.Uma isetshenziselwa ama-rotary motion seal, ikhawulelwe kuma-rotary seal anesivinini esiphansi.I-O-ring ngokuvamile ifakwa emseleni enesiphambano esingunxande kumbuthano wangaphandle noma ongaphakathi ukuze idlale indima yokuvala.Ama-o-ring asadlala indima enhle ekuvaleni nasekumunceni ukushaqeka ezindaweni ezifana nokumelana nowoyela, ukumelana ne-asidi ne-alkali, ukugaya, nokuguguleka kwamakhemikhali.Ngakho-ke, ama-O-rings yiwona asetshenziswa kakhulu kuma-hydraulic kanye ne-pneumatic transmission systems.

Ama-elastomer e-FKM kanye ne-NBR azokhethwa iningi lamaKlayenti e-Xingtai xinchi.Ukwengeza, izinga lokushisa eliphakathi nendawo eliphakathi kuka -15°C no-110°C linikezwa yizo zombili izinhlanganisela, okwenza noma iyiphi impahla ibe ukukhetha okuhle kakhulu ekusetshenzisweni kwezimboni okuvamile.Empeleni, Zombili izinto ezisetshenziswayo zifaneleka kahle ukusetshenziswa ebangeni -30 kuya ku-125°C.I-FKM inenzuzo emazingeni okushisa aphansi kanye namazinga okushisa aphezulu.Irabha ye-FKM ithambile futhi iyanwebeka.Kepha intengo ye-FKM elastomer ikhuphuka kusukela ngo-Agasti walo nyaka, izindleko ziphezulu kunangaphambili.I-NBR inenzuzo encane uma iqhathanisa ukuqina kwesikhashana.I-NBR inokumelana okukhethekile nama-asidi, ama-alkali ahlanjululwe, uketshezi olunamanzi, amanzi, uketshezi lwe-ethylene glycol notshwala.I-FKM inokumelana okuqondile nomusi, i-ozoni, isethi yokucindezelwa, ukumelana namakhemikhali okubanzi, ama-hydrocarbon anephunga elimnandi, ama-hydrocarbon ane-chlorinated, uketshezi olungenamlilo oluvuthayo, ukuguga, ama-asidi aqinile, uketshezi lwamabhuleki, i-acetone, ama-halogenated hydrocarbons, i-vacuum nama-acid amaningi.